• When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.

'73 440 HP Exhaust manifold part numbers

Charger Fan

FBBO Gold Member
FBBO Gold Member
Local time
3:07 AM
Joined
Nov 23, 2017
Messages
230
Reaction score
36
Location
Jupiter FL
The right side manifold on my '73 Charger is P/N 3751071. Haven't taken the heat stove off the left side to get to the part number yet. However, the right side part number doesn't show up in the parts book. What should left and right side stock part numbers be for '73 440 HP?
 
3751071 is the cast number - it is correct for your car. The corresponding part number is 3751069. Cast number 3751068 is for a 73 440HP left. It’s part number is 3751067.
 
Casting numbers often differ from the actual part number by a few digits. In this case, the casting number (the number cast into the side of the part) is #3751071 and the actual part number is #3751072 (or maybe its #3751069) found in section 9-48-6 of the Parts Catalog.
 
The right side manifold on my '73 Charger is P/N 3751071. Haven't taken the heat stove off the left side to get to the part number yet. However, the right side part number doesn't show up in the parts book. What should left and right side stock part numbers be for '73 440 HP?
That is the correct one for the right side. The left side should be cast # 3751068. Cast numbers are not necessarily the part #...

EDIT: I went to check a set mine have hanging and you got the correct responses of what I posted...
 
Part number 3751072 is the low power. Part number 3751069 is for HP.
 
Auto Transport Service
Back
Top